Ballad Health Has Announced It Will Open The System’s First Monoclonal Antibody Infusion Center In Johnson City. This Is Due To A Record Number Of Hospitalizations In The Tri-Cities. The Treatment Facility Is Set To Open Today. Patients Are Already Being Scheduled For Treatment And Appointments Are Required. Ballad Has Converted The Old Cancer Center On Marketplace Boulevard Off Knob Creed Road In Johnson City To A 12-Bed Infusion Center.